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Helmholz Modem 56k 4.1
37
5.12
Data Transmit Controller (Idle Connection Control)
The Data Transmit Control (DTC) is a function integrated in
the firmware which monitors the data transmission in online
mode. This function prevents the modem to stay online for
an unlimited amount of time, although no data is being
transmitted anymore.
5.12.1
Activation
The activation takes place in the registry S15, and any time
period between 1 and 255 seconds may be set.
5.12.2
Mode of Operation for the “Timer”
The timer will run immediately after the modem goes off-
hook. After the set time has been reached, a RESET is per-
formed.
The timer is reset by each byte that is sent via the serial inter-
face.
Note:
The timer will run immediately after the mo-
dem goes off-hook. We therefore strongly rec-
ommend to not setting any times below 30
seconds.
In remote mode, idle connection control at
the modem must be deactivated to prevent
the connection from being interrupted after
the timer has run out.
The remote data transmission will not reset
the timer.
ATS15=<n>
Содержание 700-751-HSM11
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